Auto Tracker

Analyze a datalog free

Upload a JB4, MHD, or bootmod3 CSV export. You get an instant read on knock, boost control, fueling, and temps, plus a permanent link you can drop in any forum thread. No account needed.

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JB4, MHD, or bootmod3 exports · up to 4 MB

  • Up to 10 free analyses per day, 4 MB per file.
  • Links never expire, so they’re always available to you or anyone you want to share them with.
  • Auto Tracker Pro adds unlimited imports, big files, log history, and trend tracking across your whole garage.